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<img src="../icon/PhysicalFunction.png" alt="PhysicalFunction" style="float:left; margin-right:10px" /><h1><a href="../In-Flight Entertainment System/98960be53e8f4743ab70805645472512.html">Initiate Audio&#045;Video Stream</a></h1>
<p style="margin-top:3px; margin-bottom:3px"><span class="elementMetaClass">PhysicalFunction</span></p>
<em class="elementPath"><a href="../In-Flight Entertainment System/bd182435e29042ceb99f6dd06e7ae7c7.html">In&#045;Flight Entertainment System</a> > <a href="../In-Flight Entertainment System/8f49452e61f24ba0b944352d1f4c4227.html">In&#045;Flight Entertainment System</a> > <a href="../In-Flight Entertainment System/9a0668cfdb264ee79339c1d8658fa112.html">Physical Architecture</a> > <a href="../In-Flight Entertainment System/75b9cc1b926940d98528a77115b3a81d.html">Physical Functions</a> > <a href="../In-Flight Entertainment System/0f09b41e1e384d34abb0ba31a0eedd58.html">Root Physical Function</a> > <a href="../In-Flight Entertainment System/c75359fb227144998199c3e1565697a7.html">IFE System</a> > <a href="../In-Flight Entertainment System/cb0426b29cab4a4d9e7b89a13a57be2e.html">Manage Audio Video Diffusion</a> > <a href="../In-Flight Entertainment System/cf0384ae550f40a4a8607d081b24a01e.html">Broadcast Stored Audio and Video Streams</a> > <a href="../In-Flight Entertainment System/98960be53e8f4743ab70805645472512.html">Initiate Audio&#045;Video Stream</a></em>
<p>
This function is in charge of initializating a streaming operation. It&nbsp;reads the file(s) to be streamed in the digital
media library and prepares the streaming header that is going to be sent to the target player (either seat TV or cabin
screen). The stream header basically includes all information required to perform the decoding of the streams.
</p>
<h2>Involving Functional Chains</h2>
<ul class="generatedList"><li><img src="../icon/FunctionalChain.gif" alt="FunctionalChain" /> <a href="../In-Flight Entertainment System/fc974a030fc748dfaae680156f9920a8.html">Watch Imposed Video on Cabin Screen</a></li><li><img src="../icon/FunctionalChain.gif" alt="FunctionalChain" /> <a href="../In-Flight Entertainment System/0a4c9c3fcd724d96b87be2be6e3a9b5f.html">Watch Imposed Video on Private Screen</a></li><li><img src="../icon/FunctionalChain.gif" alt="FunctionalChain" /> <a href="../In-Flight Entertainment System/080f330d236440938f09ffecfe2fffd0.html">Broadcast VOD Movie</a></li></ul>
<h2>Allocating Component</h2>
<ul class="generatedList"><li><img src="../icon/PhysicalComponentBehavior.gif" alt="PhysicalComponent" /> <a href="../In-Flight Entertainment System/3f745bea11ae4b8c8a06930f2391565e.html">Streaming Server</a></li></ul>
<h2>Incoming Functional Ports</h2>
<ul class="generatedList"><li><img src="../icon/FunctionInputPort.gif" alt="FunctionInputPort" /> <a href="../In-Flight Entertainment System/909fe39529fd4e4193c3ce4933f9fbe8.html">FIP 2</a></li></ul>
<h2>Outgoing Functional Ports</h2>
<ul class="generatedList"><li><img src="../icon/FunctionOutputPort.gif" alt="FunctionOutputPort" /> <a href="../In-Flight Entertainment System/667cbf1f5d7d4ee78394410f63d6627e.html">FOP 1</a></li><li><img src="../icon/FunctionOutputPort.gif" alt="FunctionOutputPort" /> <a href="../In-Flight Entertainment System/a597ef7f19d44656a1aedc6a90622261.html">FOP 2</a></li></ul>
<h2>Incoming Functional Exchanges</h2>
<table>
<tr>
<th>Exchange</th>
<th>Involving functional chains</th>
<th>Allocating component Exchanges</th>
<th>Distant Port</th>
<th>Source</th>
<th>Description</th>
<th>Allocated Exchange Items</th>
<th>Realized Functional Exchange</th>
<th>Realizing Functional Exchange</th>
</tr>
<tr><td id="id92d7c48e-f677-4bab-9bdb-ee7bb1eb7a28"><img src="../icon/FunctionalExchange.gif" alt="FunctionalExchange" /> <a href="../In-Flight Entertainment System/92d7c48ef6774bab9bdbee7bb1eb7a28.html">Broadcast Data</a></td><td><ul class="generatedList"><li><img src="../icon/FunctionalChain.gif" alt="FunctionalChain" /> <a href="../In-Flight Entertainment System/fc974a030fc748dfaae680156f9920a8.html">Watch Imposed Video on Cabin Screen</a></li><li><img src="../icon/FunctionalChain.gif" alt="FunctionalChain" /> <a href="../In-Flight Entertainment System/0a4c9c3fcd724d96b87be2be6e3a9b5f.html">Watch Imposed Video on Private Screen</a></li><li><img src="../icon/FunctionalChain.gif" alt="FunctionalChain" /> <a href="../In-Flight Entertainment System/6b2127cf50244ab1a1cecd743982ccde.html">Start Playing VOD Movie</a></li><li><img src="../icon/FunctionalChain.gif" alt="FunctionalChain" /> <a href="../In-Flight Entertainment System/f53e78f208f5437f964b583a12ecf181.html">Resume VOD Movie</a></li></ul></td><td></td><td><img src="../icon/FunctionOutputPort.gif" alt="FunctionOutputPort" /> <a href="../In-Flight Entertainment System/5888ab23f3534feab149dc7b867940c4.html">FOP 1</a></td><td><img src="../icon/PhysicalFunction.gif" alt="PhysicalFunction" /> <a href="../In-Flight Entertainment System/d53e6dd439264b2580d114553a472f9e.html">Prepare Broadcasts</a></td><td></td><td><ul class="generatedList"><li><img src="../icon/ExchangeItem.gif" alt="ExchangeItem" /> <a href="../In-Flight Entertainment System/03c86c27a9654b3ab641e1969d4c7261.html">Media Broadcast Data</a></li></ul></td><td><ul class="generatedList"><li><img src="../icon/FunctionalExchange.gif" alt="FunctionalExchange" /> <a href="../In-Flight Entertainment System/4d67efdd64844d84a2426b0210eec6f7.html">Broadcast Data</a></li></ul></td><td></td></tr>
</table>
<h2>Outgoing Functional Exchanges</h2>
<table>
<tr>
<th>Exchange</th>
<th>Involving functional chains</th>
<th>Allocating component Exchanges</th>
<th>Distant Port</th>
<th>Target</th>
<th>Description</th>
<th>Allocated Exchange Items</th>
<th>Realized Functional Exchange</th>
<th>Realizing Functional Exchange</th>
</tr>
<tr><td id="idcf3c82cc-09dd-4a23-b675-564bf63724a2"><img src="../icon/FunctionalExchange.gif" alt="FunctionalExchange" /> <a href="../In-Flight Entertainment System/cf3c82cc09dd4a23b675564bf63724a2.html">Audio Video Packets</a></td><td><ul class="generatedList"><li><img src="../icon/FunctionalChain.gif" alt="FunctionalChain" /> <a href="../In-Flight Entertainment System/fc974a030fc748dfaae680156f9920a8.html">Watch Imposed Video on Cabin Screen</a></li><li><img src="../icon/FunctionalChain.gif" alt="FunctionalChain" /> <a href="../In-Flight Entertainment System/0a4c9c3fcd724d96b87be2be6e3a9b5f.html">Watch Imposed Video on Private Screen</a></li><li><img src="../icon/FunctionalChain.gif" alt="FunctionalChain" /> <a href="../In-Flight Entertainment System/080f330d236440938f09ffecfe2fffd0.html">Broadcast VOD Movie</a></li></ul></td><td></td><td><img src="../icon/FunctionInputPort.gif" alt="FunctionInputPort" /> <a href="../In-Flight Entertainment System/701ca6d040094061b3c14bfdafbdd9c0.html">FIP 1</a></td><td><img src="../icon/PhysicalFunction.gif" alt="PhysicalFunction" /> <a href="../In-Flight Entertainment System/2dfb0a52756849039c781e462848f868.html">Send Audio Video Packet</a></td><td></td><td><ul class="generatedList"><li><img src="../icon/ExchangeItemFlow.gif" alt="ExchangeItem" /> <a href="../In-Flight Entertainment System/b65b0dee34a943979626e8095e348482.html">Audio&#045;Video Packets</a></li></ul></td><td></td><td></td></tr>
<tr><td id="idd66928f0-fe85-4e75-ab12-a750b1c832cb"><img src="../icon/FunctionalExchange.gif" alt="FunctionalExchange" /> <a href="../In-Flight Entertainment System/d66928f0fe854e75ab12a750b1c832cb.html">Stream Header</a></td><td></td><td><ul class="generatedList"><li><img src="../icon/ComponentExchange.gif" alt="ComponentExchange" /> <a href="../In-Flight Entertainment System/282d427bd3c94eb9973c4d45ed593234.html">Streaming Protocol</a></li></ul></td><td><img src="../icon/FunctionInputPort.gif" alt="FunctionInputPort" /> <a href="../In-Flight Entertainment System/a490ab740d8f44f59ce47a3874235e16.html">FIP 2</a></td><td><img src="../icon/PhysicalFunction.gif" alt="PhysicalFunction" /> <a href="../In-Flight Entertainment System/1289a361a3e8416ba9e0e4fcd528d9e3.html">Synchronize Audio Video</a></td><td></td><td><ul class="generatedList"><li><img src="../icon/ExchangeItem.gif" alt="ExchangeItem" /> <a href="../In-Flight Entertainment System/b1ca4bf51b544f5ca3859514227695d3.html">Audio&#045;Video Stream Header</a></li></ul></td><td></td><td></td></tr>
</table>
<h2>Realized Elements</h2>
<ul class="generatedList"><li><img src="../icon/LogicalFunction.gif" alt="LogicalFunction" /> <a href="../In-Flight Entertainment System/61bf68523f28425db8ed4d38b2b4eebb.html">Broadcast Audio Video Stream</a></li></ul>
<h2>Diagrams displaying "Initiate Audio-Video Stream"</h2>
<ul>
<li>
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</li>
<li>
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</li>
<li>
<a href="../In-Flight Entertainment System/fc974a030fc748dfaae680156f9920a8.html#_-u4lELLFEeSZM9DbsSoyxw">&#091;PFCD&#093; Watch Imposed Video on Cabin Screen</a>
</li>
<li>
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</li>
<li>
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</li>
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<li>
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</li>
<li>
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<a href="../In-Flight Entertainment System/6b2127cf50244ab1a1cecd743982ccde.html#__Iw_IKZYEeS2Xe_D8_nbBA">&#091;PFCD&#093; Start Playing VOD Movie</a>
</li>
<li>
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